Light supplementing lamp for greenhouse plants

Abstract

The embodiment of the utility model relates to the technical field of plant light supplementing lamps and discloses a greenhouse plant light supplementing lamp which comprises a long-barrel-shaped lampshade, a cavity is formed in the lampshade, a long-strip-shaped protruding strip is arranged on the inner wall of the lampshade, the protruding strip obliquely extends towards the cavity, and a clamping groove is formed between the protruding strip and the inner wall; the radiator is provided with a clamping strip; the at least one lamp strip is arranged on the radiator and emits light towards the lampshade; when the clamping strips are inserted into the clamping grooves, at least part of the radiator abuts against the inner wall of the lampshade so as to limit radial movement of the radiator on the lampshade. In this way, the stability of connection between the lampshade and the radiator is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plant light supplement lamps, in particular to a greenhouse plant light supplement lamp. BACKGROUND

[0002] In the production and assembly process of the lamp, the clamping and fixing mechanism of the heat sink and the lampshade has certain manufacturing tolerance problems. Specifically, it is a technical challenge to ensure the accurate opening and closing degree of the clamping structure. If the design tolerance of the clamping structure is too large, the fixing between the heat sink and the lampshade is not firm enough, and the heat sink may displace radially inside the lampshade. This condition can cause stability problems of the fixed interface during long-term use of the lamp, thereby affecting the overall performance and safety of the lamp.

[0003] Therefore, how to improve the stability of the connection between the lampshade and the heat sink has become a technical problem to be solved. CONTENT OF THE UTILITY MODEL

[0004] In view of the above problems, the embodiments of the present application provide a greenhouse plant light supplement lamp for improving the stability of the connection between the lampshade and the heat sink.

[0005] According to an aspect of the embodiments of the present application, a greenhouse plant light supplement lamp is provided, which comprises: a long-cylindrical lampshade, a cavity is formed in the lampshade, a long-strip-shaped protrusion is arranged on the inner wall of the lampshade, the protrusion extends obliquely towards the cavity and forms a clamping groove between the protrusion and the inner wall; a heat sink, the heat sink is provided with a clamping strip; at least one lamp strip, which is arranged on the heat sink and emits light towards the lampshade; when the clamping strip is inserted into the clamping groove, the heat sink is at least partially in abutment with the inner wall of the lampshade to limit the radial movement of the heat sink in the lampshade.

[0006] Preferably, the lampshade comprises opposite first and second faces and a third face formed between the first and second faces; the first clamping groove is arranged on the inner wall of the first face of the lampshade, and the second clamping groove is arranged on the inner wall of the second face of the lampshade; the heat sink is provided with a first clamping strip and a second clamping strip on two sides thereof, the first clamping strip is fixed in the first clamping groove and used to receive the abutting force of the first clamping groove and transmit the elastic force to the heat sink, the second clamping strip is fixed in the second clamping groove and used to receive the abutting force of the second clamping groove and transmit the elastic force to the heat sink, and the heat sink is used to abut against the inner wall of the third face of the lampshade under the action of the elastic force.

[0007] Preferably, the first face of the lampshade and the second face of the lampshade form a bending round corner between the third face, and the heat sink is used to abut against the bending round corner of the lampshade under the action of the elastic force; the first clamping strip and the second clamping strip are symmetric about a mirror plane, and the mirror plane is a symmetry plane of the heat sink.

[0008] Preferably, the heat sink comprises opposite first and second faces and a third face formed between the first and second faces, the first clamping strip is arranged on one side of the first face of the heat sink, the second clamping strip is arranged on one side of the second face of the heat sink, the other sides of the first and second faces of the heat sink are connected to opposite sides of the third face, and the first and second faces of the heat sink are both protruded towards the cavity to form a recess facing the lampshade; the greenhouse plant light supplement lamp comprises first and second lamp strips arranged in the recesses of the first and second faces of the heat sink respectively.

[0009] Preferably, the greenhouse plant light supplement lamp further comprises a power supply box; the third face of the heat sink is attached to the lampshade, and an opening is formed between the first and second faces of the heat sink; the lampshade is used to close the opening, and the first, second and third faces of the heat sink and the lampshade enclose a containing space; and the power supply box is arranged in the containing space.

[0010] Preferably, one end of the lampshade is provided with a first end cover, the first end cover is provided with a first wire hole, and an external power supply is connected to the power supply box through the first wire hole; the other end of the lampshade is provided with a second end cover, the second end cover is provided with a second wire hole, and the power supply is connected to another plant light supplement lamp through the second wire hole.

[0011] Preferably, the greenhouse plant light supplement lamp further comprises first and second fasteners; a roll-shaped sleeve part is formed on the heat sink along the side length direction of the first, second and third faces of the heat sink; and the first and second fasteners are used to penetrate the first and second end covers respectively and are fixed in the roll-shaped interior of the sleeve part.

[0012] Preferably, an included angle of 20°-45° is formed between the convex strip and the inner wall of the lampshade.

[0013] Preferably, the length of the convex strip is the same as the length of the lampshade, and the length of the clamping strip is the same as the length of the heat sink.

[0014] Preferably, the lampshade is at least partially made of transparent material, the lamp strip is attached to the heat sink, the lamp beads of the lamp strip face the lampshade, and the light of the lamp beads is radiated outward through the transparent material.

[0015] The embodiment of the present application is provided with a clamping strip on the heat sink and a long strip-shaped convex strip on the inner wall of the lampshade, and the convex strip extends obliquely towards the cavity and forms a clamping groove with the inner wall, so that when the clamping strip is inserted into the clamping groove, the heat sink is at least partially in contact with the inner wall of the lampshade to limit the radial movement of the heat sink in the lampshade, thereby improving the stability of the connection between the lampshade and the heat sink.

[0016] The above description is only a summary of the technical solutions of the present application, in order to more clearly understand the technical means of the present application, the specific embodiments of the present application can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0018] Figure 1 A perspective view of a greenhouse plant fill light provided by an embodiment of the present application is shown;

[0019] Figure 2 A front view of a greenhouse plant supplementary light provided by an embodiment of the present application is shown;

[0020] Figure 3 The embodiment of the present application provides Figure 2 Cross-sectional view in the AA direction;

[0021] Figure 4 A perspective view of a greenhouse plant supplementary light provided by another embodiment of the present application is shown;

[0022] Figure 5 A stereoscopic view of a greenhouse plant fill light provided by an embodiment of the present application from another perspective is shown;

[0023] Figure 6 An exploded view of a greenhouse plant fill light provided in an embodiment of the present application is shown.

[0024] The accompanying drawings in the specific implementation manner are as follows:

[0025] 1. Greenhouse plant fill light;

[0026] 10. Lampshade;

[0027] 11. Cavity; 121. Raised strip; 122. Card slot;

[0028] 131. First side of the lampshade; 132. Second side of the lampshade; 133. Third side of the lampshade; 134. Bend fillet;

[0029] 141. First card slot; 142. Second card slot;

[0030] 20. Radiator; 21. Card strip; 221. First card strip; 222. Second card strip;

[0031] 231, first side of the radiator; 232, second side of the radiator; 233, third side of the radiator;

[0032] 234, opening; 24, socket portion;

[0033] 30, light bar; 31, first light bar; 32, second light bar;

[0034] 40, accommodating space;

[0035] 51, first end cover; 511, first wire hole; 52, second end cover; 512, second wire hole;

[0036] 60, power supply box. DETAILED DESCRIPTION

[0037] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover non-exclusive inclusion.

[0039] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise explicitly and specifically limited.

[0040] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0041] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A, A and B, and B. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0042] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), and similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0043] In the description of the embodiments of the present application, the orientations or positional relationships indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like are based on the orientations or positional relationships shown in the drawings, and are merely for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0044] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing", and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0045] Please refer to Figures 1-6 As Figures 1-6 shown, the greenhouse plant light supplement lamp 1 comprises: a long cylindrical lampshade 10, a cavity 11 is formed in the lampshade 10, a long strip-shaped protrusion 121 is arranged on the inner wall of the lampshade 10, the protrusion 121 extends obliquely towards the cavity 11 and forms a clamping groove 122 with the inner wall; a heat sink 20, the heat sink 20 is provided with a clamping strip 21; at least one lamp strip 30 is arranged on the heat sink 20 and emits light towards the lampshade 10; when the clamping strip 21 is inserted into the clamping groove 122, the heat sink 20 is at least partially abutted with the inner wall of the lampshade 10 to limit the radial movement of the heat sink 20 in the lampshade 10.

[0046] Preferably, the lampshade 10 is at least partially made of transparent material, the lamp strip 30 is attached to the heat sink 20, the lamp beads of the lamp strip 30 are directed towards the lampshade 10, and the light of the lamp beads is radiated outwardly through the transparent material.

[0047] The lampshade 10 can be made of light-transmitting transparent material, for example, glass, polymethyl methacrylate, polycarbonate (PC), and the like, which are light and have good light-transmitting property, so as to ensure the lighting effect of the greenhouse plant light supplement lamp 1 on plants.

[0048] The lamp beads of the lamp strip 30 can be arranged along the length direction of the lampshade 10, and the lamp beads of the lamp strip 30 can be selected from lamp beads with light wavelength of about 400-700 nm, so as to provide effective light radiation for the photosynthesis of plants.

[0049] Preferably, the lamp strip 30 can be adhered or magnetically attached to the heat sink 20 to reduce the assembly difficulty of fixing the lamp strip 30 to the heat sink 20, and the direct contact of the lamp strip 30 with the heat sink 20 improves the heat dissipation efficiency.

[0050] When the greenhouse plant light 1 is applied to plant growth, the transparent material of the greenhouse plant light 1 is aligned with the plant, such as vegetables, fruits, herbs, or flowers, so that the light emitted from the lamp strip 30 is irradiated to the plant from the transparent material of the greenhouse plant light 1 to provide illumination and light supplement conditions.

[0051] Preferably, the convex strip 121 forms an angle of 20°-45° with the inner wall of the lampshade 10 to improve the stability of the connection between the lampshade 10 and the heat sink 20. For example, the convex strip 121 is inclined to the cavity 11 by 45°.

[0052] In an alternative way, the convex strip 121 is provided with an opposite convex strip, and the two convex strips form a clamping groove 122 with the inner wall.

[0053] Preferably, the convex strip 121 can extend along the same length as the lampshade 10, and the clamping strip 21 can extend to the same length as the heat sink 20 to avoid deformation of the convex strip 121 and the clamping strip 21 during use due to the weight, which causes unstable connection between the lampshade 10 and the heat sink 20.

[0054] The effect of the heat sink 20 at least partially abutting the inner wall of the lampshade 10 to limit the radial movement of the heat sink 20 in the lampshade 10 when the clamping strip 21 is inserted into the clamping groove 122 is described. As shown in Figures 1-6 The lampshade 10 includes opposite first and second lampshade surfaces 131 and 132, and a third lampshade surface 133 formed between the first and second lampshade surfaces 131 and 132; a first clamping groove 141 is provided in the inner wall of the first lampshade surface 131, and a second clamping groove 142 is provided in the inner wall of the second lampshade surface 132; the heat sink 20 is provided with first and second clamping strips 221 and 222 on opposite sides, the first clamping strip 221 is fixed to the first clamping groove 141 for receiving the abutting force of the first clamping groove 141 and transmitting the elastic force to the heat sink 20, and the second clamping strip 222 is fixed to the second clamping groove 142 for receiving the abutting force of the second clamping groove 142 and transmitting the elastic force to the heat sink 20, and the heat sink 20 is used to abut the inner wall of the third lampshade surface 133 under the action of the elastic force.

[0055] The first and second clamping strips 221 and 222 are respectively subjected to the abutting force of the first and second clamping grooves 141 and 142, and transmit the abutting force to the heat sink 20 to make the heat sink 20 abut the inner wall of the third lampshade surface 133 under the action of the elastic force.

[0056] Preferably, the first surface 131 of the lampshade, the second surface 132 of the lampshade and the third surface 133 of the lampshade form a bending round corner 134 therebetween, and the heat sink 20 is arranged to abut against the bending round corner 134 of the lampshade 10 under the action of the elasticity; the first clamping strip 221 and the second clamping strip 222 are symmetrical about a mirror surface, which is the symmetry plane of the heat sink 20.

[0057] Preferably, the heat sink 20 comprises opposite first and second surfaces 231 and 232 of the heat sink and a third surface 233 of the heat sink formed between the first and second surfaces 231 and 232 of the heat sink, the first clamping strip 221 is arranged on one side of the first surface 231 of the heat sink, the second clamping strip 222 is arranged on one side of the second surface 232 of the heat sink, and the other sides of the first and second surfaces 231 and 232 of the heat sink are respectively connected to opposite sides of the third surface 233 of the heat sink, the first and second surfaces 231 and 232 of the heat sink are both convexly formed towards the cavity 11 to form a recess facing the lampshade 10; the greenhouse plant light 1 comprises first and second lamp strips 31 and 32, which are arranged in the recesses of the first and second surfaces 231 and 232 of the heat sink respectively, so as to facilitate the assembly of the greenhouse plant light 1 by pushing the first and second lamp strips 31 and 32 along the recesses during assembly.

[0058] To strengthen the stability between the heat sink 20 and the inner wall of the third surface 133 of the lampshade, the third surface 233 of the heat sink abutting against the lampshade 10 can be arranged in a wave shape, and further, the bending round corner 134, the first clamping strip 221 and the second clamping strip 222 can all comprise a wave-shaped portion.

[0059] Preferably, the greenhouse plant light 1 further comprises a power box 60; the third surface 233 of the heat sink is attached to the lampshade 10, and an opening 234 is formed between the first and second surfaces of the heat sink; the lampshade 10 is arranged to close the opening 234, the first and second surfaces 231 and 232 of the heat sink and the third surface 233 of the heat sink and the lampshade 10 together enclose a containing space 40; and the power box 60 is arranged in the containing space 40.

[0060] The power box 60 is arranged in the containing space 40, and the lamp strip 30 is arranged outside the containing space 40, and the light radiated by the lamp strip 30 needs to be directed away from the containing space 40, so that arranging the power box 60 in the containing space 40 does not affect the light supplementing effect of the greenhouse plant light 1, and can improve the space utilization of the greenhouse plant light 1, reduce the cost and facilitate the assembly and disassembly of the power box 60.

[0061] Preferably, the lampshade 10 is provided with a first end cover 51 at one end, the first end cover 51 is provided with a first wire hole 511, the electric wire passes through the first wire hole 511 to connect the external power supply to the power supply box; the lampshade 10 is provided with a second end cover 52 at the other end, the second end cover 52 is provided with a second wire hole 512, the electric wire passes through the second wire hole 512 to connect the power supply to another plant light.

[0062] Preferably, the greenhouse plant light 1 further comprises a first fastener and a second fastener; the heat sink 20 is provided with a roll-shaped sleeve portion 24 along the side length direction of the first face 231, the second face 232 and the third face 233 of the heat sink; the first fastener and the second fastener are respectively used to penetrate the first end cover 51 and the second end cover 52, and are fixed to the roll-shaped inner portion of the sleeve portion 24, so that the roll-shaped sleeve portion 24 can fix the first fastener and the second fastener while increasing the strength and rigidity of the heat sink 20.

[0063] The embodiment of the present application is provided with a clamping strip 21 on the heat sink 20, and a long strip-shaped convex strip 121 is arranged on the inner wall of the lampshade 10, and the convex strip 121 extends obliquely towards the cavity 11 and forms a clamping groove 122 with the inner wall, so that when the clamping strip 21 is inserted into the clamping groove 122, the heat sink 20 is at least partially abutted with the inner wall of the lampshade 10 to limit the radial movement of the heat sink 20 in the lampshade 10, thereby improving the stability of the connection between the lampshade 10 and the heat sink 20.

[0064] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The present application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A greenhouse plant light supplement lamp characterized in that, The greenhouse plant light supplement lamp comprises: a long cylindrical lampshade, a cavity is formed in the lampshade, a long strip-shaped protrusion is arranged on the inner wall of the lampshade, the protrusion extends obliquely towards the cavity and forms a clamping groove with the inner wall; a heat sink, the heat sink is provided with a clamping strip; at least one light bar is arranged on the heat sink and emits light towards the lampshade; when the clamping strip is inserted into the clamping groove, the heat sink at least partially abuts against the inner wall of the lampshade to limit the radial movement of the heat sink in the lampshade.

2. The greenhouse plant light supplement lamp according to claim 1, wherein the lampshade comprises a first face and a second face opposite to each other, and a third face formed between the first face and the second face; the inner wall of the first face of the lampshade is provided with a first clamping groove, and the inner wall of the second face of the lampshade is provided with a second clamping groove; the heat sink is provided with a first clamping strip and a second clamping strip on two sides thereof respectively, the first clamping strip is fixed in the first clamping groove and used for receiving the abutting force of the first clamping groove and transmitting the elastic force to the heat sink, the second clamping strip is fixed in the second clamping groove and used for receiving the abutting force of the second clamping groove and transmitting the elastic force to the heat sink, and the heat sink is used for abutting against the inner wall of the third face of the lampshade under the action of the elastic force.

3. The greenhouse plant light supplement lamp of claim 2, wherein, the first face of the lampshade, the second face of the lampshade and the third face form a bending round corner therebetween, the heat sink is used for abutting against the bending round corner of the lampshade under the action of the elastic force, the first clamping strip and the second clamping strip are symmetrical about a mirror surface, and the mirror surface is a symmetry plane of the heat sink.

4. The greenhouse plant light supplement lamp of claim 2, wherein, the heat sink comprises a first face and a second face opposite to each other, and a third face formed between the first face and the second face, the first clamping strip is arranged on one side of the first face of the heat sink, the second clamping strip is arranged on one side of the second face of the heat sink, the other sides of the first face and the second face of the heat sink are connected to two opposite sides of the third face respectively, and the first face and the second face of the heat sink are both convex towards the cavity and form a recess facing the lampshade; the greenhouse plant light supplement lamp comprises a first light bar and a second light bar, and the first light bar and the second light bar are arranged in the recesses of the first face and the second face of the heat sink respectively.

5. The greenhouse plant light supplement lamp of claim 4, wherein, the greenhouse plant light supplement lamp further comprises a power supply box; the third face of the heat sink is attached to the lampshade, and an opening is formed between the first face and the second face of the heat sink; the lampshade is used for closing the opening, and the first face, the second face and the third face of the heat sink and the lampshade form an accommodation space; the power supply box is arranged in the accommodation space.

6. The greenhouse plant light supplement lamp of claim 5, wherein, one end of the lampshade is provided with a first end cover, the first end cover is provided with a first wire hole, and an external power supply is connected to the power supply box through the first wire hole; the other end of the lampshade is provided with a second end cover, the second end cover is provided with a second wire hole, and the power supply is connected to another plant light supplement lamp through the second wire hole.

7. The greenhouse plant light supplement lamp of claim 6, wherein, the greenhouse plant light supplement lamp further comprises a first fastener and a second fastener; a roll-shaped sleeve part is formed on the heat sink along the side length direction of the first face, the second face and the third face of the heat sink. The first fastener and the second fastener are used for penetrating the first end cover and the second end cover respectively and are fixed to the reel-shaped inner part of the sleeve joint.

8. The greenhouse plant light supplement lamp of claim 1, wherein, An included angle between the convex strip and the inner wall of the lampshade is 20°-45°.

9. The greenhouse plant light supplement lamp of claim 1 wherein, The length of the convex strip is the same as the length of the lampshade, and the length of the clamping strip is the same as the length of the radiator.

10. The greenhouse plant light supplement lamp of claim 1 wherein, The lampshade is at least partially made of transparent material, the lamp strip is attached to the radiator, the lamp beads of the lamp strip are directed to the lampshade, and the light of the lamp beads is radiated outward through the transparent material.

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